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Plasma-Material Interaction Data Set 44
Diffusivity of T in Be
$$
D = D_0 \exp\left(-\frac{E_\mathrm{d}}{k_\mathrm{B}T}\right)
$$
[In the above formula, the Boltzmann constant is expressed in \(\mathrm{eV\,K^{-1}}\).]
- Material: Be
- Method: Experiment
- Data scaled for isotope mass? No
- D0 = 3.00(100)e-11 m2 s-1
- Ed = 0.0830(91) eV
- T = 673 – 1173 K
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- B46: P. Jones, R. Gibson, "Hydrogen in beryllium
", Journal of Nuclear Materials 21, 353-354 (1967). [10.1016/0022-3115(67)90190-0]